Jig special for embedding copper block in copper-buried plate

Abstract

The utility model discloses a jig special for embedding a copper block in a copper-buried plate, and relates to the technical field of embedding the copper block in the copper-buried plate, the jig comprises a base plate, a non-woven fabric adhesive layer is adhered to the upper surface of the base plate, a positioning plate is adhered to the side face, away from the base plate, of the non-woven fabric adhesive layer, and a plurality of second through holes are formed in the upper surface of the positioning plate; the upper surface, close to the second through hole, of the non-woven fabric gluing layer is provided with a gluing protrusion, the upper surface of the gluing protrusion extends into the second through hole and then adheres to the lower surface of the copper block body, the inner wall, close to the outer side face of the gluing protrusion, of the second through hole is fixedly connected with an inclined limiting rod, and the upper surface, close to the gluing protrusion, of the base plate is provided with a first through hole. A fixed plate is fixedly connected to the lower surface of the base plate, a movable plate is arranged on the lower surface of the fixed plate, a third through hole is formed in the upper surface, close to the first through hole, of the fixed plate, and an ejector rod is fixedly connected to the upper surface, close to the third through hole, of the movable plate; through the cooperation of the structure, the efficiency of the whole device for secondary copper burying on the copper burying plate can be improved, and the utilization rate is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to copper-embedded plate inlaying copper block technical field, concretely is copper-embedded plate inlaying copper block special fixture. BACKGROUND

[0002] With the development of the circuit board to high level, high density and thin core board, in order to improve the heat dissipation efficiency of the circuit board, it is needed to embed copper block in the circuit board, and the copper-embedded plate inlaying copper block special fixture is a tool for quickly and accurately embedding or burying copper block in the circuit board or heat dissipation plate.

[0003] The utility model discloses a tool for circuit board buried heat dissipation copper block, including base plate, positioning plate and mucilage layer, the base plate is provided with a plurality of through -holes;Positioning plate is set up on the base plate, and the positioning plate is provided with the positioning hole corresponding with the through -hole;Mucilage layer is pasted at the bottom of base plate, and the part of mucilage layer and the corresponding through -hole is passed through the through -hole and falls into the positioning hole.

[0004] In the implementation of the present application, it is found that the technology has the following problems: in the above patent document, the mucilage layer is used for bonding with the copper block, when the copper block is separated, the mucilage layer needs to be torn off, so that the copper block falls into the corresponding position of the circuit board under the action of gravity, but when the mucilage layer is used for bonding the next batch of copper blocks for the second time, the mucilage layer needs to be bonded on the base plate again, and the corresponding position of the mucilage layer needs to be recessed in the positioning hole, which takes a little time, and the efficiency of the second time of copper embedding is poor.

[0005] Therefore, we propose a copper-embedded plate inlaying copper block special fixture. Utility model content

[0006] The utility model aims at: in order to improve the efficiency of the whole device when carrying out the second time of copper embedding on the copper-embedded plate, improve the utilization, and the present application provides copper-embedded plate inlaying copper block special fixture.

[0007] The technical scheme adopted by the utility model is as follows:

[0008] The utility model provides a special jig for copper block of copper-embedded plate, including the substrate, the upper surface of substrate is bonded with non -woven fabric glue layer, the side face of non -woven fabric glue layer is bonded with the positioning plate away from the substrate, the upper surface of positioning plate is equipped with a plurality of through -hole no.

[0009] Further, the lower surface of the movable plate is fixedly connected with a handle.

[0010] Further, the outer diameter of the copper block body is smaller than the inner diameter of the through-hole no.

[0011] Further, the outer diameter of the top rod is smaller than the inner diameter of the through-hole no.

[0012] Further, the inclined limiting rod is inclined upward by 45 degrees, and the distance between the two top ends of the two inclined limiting rods symmetrically arranged in the through-hole no.

[0013] Further, the through-hole no.

[0014] As the above technical scheme is adopted, the utility model has the beneficial effects that:

[0015] The utility model discloses a copper block body is placed to the inside of through -hole two after carrying out burying copper on the copper plate, can make the upper surface of movable plate and the lower surface of fixed plate abut, at this moment, the top rod will abut on the adhesive convex of non -woven fabric adhesive layer and extend to the inside of through -hole two, until the adhesive convex sticks the lower surface of copper block body, and the copper block body is lifted and the top end of inclined limit rod produces distance, then can whole fixture is inverted on the copper plate, then makes movable plate and fixed plate separate, at this moment, movable plate will draw the adhesive convex to the through -hole one place close through the top rod, and the adhesive convex will drive the one side of sticking copper block body and abut on inclined limit rod, and fixed connection's inclined limit rod will produce the location of copper block body, at this moment, the top rod continues to move to the inside of through -hole one, will make the adhesive convex of sticking and copper block body separate, and the copper block body will fall into the corresponding position on the copper plate under the action of gravity, compared with CN211557640U, when carrying out copper block and adhesive layer separation, need to tear down the adhesive layer, in the application file, without tearing down non -woven fabric adhesive layer can realize the separation of copper block body and adhesive convex, convenient for subsequent quick use, through the cooperation of above structure can improve the efficiency of whole device when carrying out second burying copper on the copper plate, improve the utilization rate. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the sectional view of the utility model;

[0017] Figure 2 It is the A place enlarged view in the utility model Figure 1 ;

[0018] Figure 3 It is the structure schematic diagram of non -woven fabric adhesive layer in the utility model.

[0019] Mark in drawing: 1 - base plate, 2 - non -woven fabric adhesive layer, 3 - positioning plate, 4 - fixed plate, 5 - movable plate, 6 - copper block body, 11 - through -hole one, 21 - adhesive convex, 31 - through -hole two, 32 - inclined limit rod, 41 - through -hole three, 51 - handle, 52 - top rod. DETAILED DESCRIPTION

[0020] To make the purpose, technical scheme and advantage of the embodiment of the utility model more clear, below will combine the embodiment of the utility model, clear, complete technical scheme in the embodiment of the utility model is described, obviously, the described embodiment is the embodiment of the utility model part, instead of all the embodiments. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor are within the scope of the utility model protection. EMBODIMENT

[0021] Refer to Figures 1-3, copper block special jig for copper plate inlay, including base plate 1, the upper surface of base plate 1 is bonded with non-woven fabric adhesive layer 2, the side of non-woven fabric adhesive layer 2 away from base plate 1 is bonded with positioning plate 3, the upper surface of positioning plate 3 is provided with a plurality of through holes two 31, the inside of through hole two 31 is provided with copper block body 6, the outer diameter size of copper block body 6 is less than the inner diameter size of through hole two 31, the upper surface of non-woven fabric adhesive layer 2 close to through hole two 31 is provided with adhesive convex 21, the upper surface of adhesive convex 21 extends into the inside of through hole two 31 and is bonded with the lower surface of copper block body 6, the inner wall of through hole two 31 close to the outer side of adhesive convex 21 is fixedly connected with inclined limiting rod 32, specifically, when copper is buried on the copper plate, after copper block body 6 is placed into the inside of through hole two 31, the upper surface of movable plate 5 can be abutted with the lower surface of fixed plate 4, at this time, top rod 52 will abut against adhesive convex 21 on non-woven fabric adhesive layer 2 and extend into the inside of through hole two 31 until adhesive convex 21 sticks to the lower surface of copper block body 6, and copper block body 6 is lifted up to produce distance with the top end of inclined limiting rod 32, then the whole jig can be inverted on the copper plate.

[0022] Refer to Figures 1-3 , the upper surface of base plate 1 close to adhesive convex 21 is provided with through hole one 11, the lower surface of base plate 1 is fixedly connected with fixed plate 4, the lower surface of fixed plate 4 is provided with movable plate 5, the lower surface of movable plate 5 is fixedly connected with handle 51, the upper surface of fixed plate 4 close to through hole one 11 is provided with through hole three 41, through hole two 31, through hole one 11 and through hole three 41 are concentrically arranged, the upper surface of movable plate 5 close to through hole three 41 is fixedly connected with top rod 52, the outer diameter size of top rod 52 is less than the inner diameter size of through hole one 11 and through hole three 41, one end of top rod 52 away from movable plate 5 is fixedly connected with the lower surface of adhesive convex 21 after being movably passed through through hole three 41 and through hole one 11, and the height of top rod 52 after extending into the inside of through hole two 31 is higher than the top end of inclined limiting rod 32, specifically, by pulling handle 51 to separate movable plate 5 and fixed plate 4, at this time, movable plate 5 will pull adhesive convex 21 to be close to through hole one 11 through top rod 52, and adhesive convex 21 will abut against inclined limiting rod 32 with one side of copper block body 6 bonded.

[0023] Refer to Figures 1-3, the two inclined limiting rods 32 inside the through hole two 31 are symmetrically arranged, and the distance between the top ends of the two inclined limiting rods 32 is less than the outer diameter size of the copper block body 6; Specifically, the fixedly connected inclined limiting rod 32 will limit the copper block body 6, at this time, when the jack 52 continuously moves to the inside of the through hole one 11, the bonded adhesive paste protrusion 21 and the copper block body 6 will be separated, and the copper block body 6 will fall into the corresponding position on the copper-embedded plate under the action of gravity; Compared with CN211557640U, when the copper block and the adhesive layer are separated, the adhesive layer needs to be torn off, and in the present application, the copper block body 6 and the adhesive paste protrusion 21 can be separated without tearing off the non-woven fabric adhesive paste layer 2, which is convenient for subsequent rapid use; Through the cooperation of the above structure, the efficiency of the whole device in the second copper embedding on the copper-embedded plate can be improved, and the utilization rate can be improved.

[0024] The implementation principle of the copper block embedding copper-embedded plate special jig embodiment of the present application is:

[0025] After the copper block body 6 is placed in the through hole two 31, the upper surface of the movable plate 5 can abut against the lower surface of the fixed plate 4, at this time, the jack 52 will abut against the adhesive paste protrusion 21 on the non-woven fabric adhesive paste layer 2 to extend to the inside of the through hole two 31, until the adhesive paste protrusion 21 sticks to the lower surface of the copper block body 6, and the copper block body 6 is lifted to have a distance from the top end of the inclined limiting rod 32; Then the whole jig can be inverted and buckled on the copper-embedded plate, then the movable plate 5 and the fixed plate 4 are separated by pulling the handle 51, at this time, the movable plate 5 will pull the adhesive paste protrusion 21 to the through hole one 11 by the jack 52, and the adhesive paste protrusion 21 will drive one side of the bonded copper block body 6 to abut against the inclined limiting rod 32, and the fixedly connected inclined limiting rod 32 will limit the copper block body 6, at this time, when the jack 52 continuously moves to the inside of the through hole one 11, the bonded adhesive paste protrusion 21 and the copper block body 6 will be separated, and the copper block body 6 will fall into the corresponding position on the copper-embedded plate under the action of gravity; Compared with CN211557640U, when the copper block and the adhesive layer are separated, the adhesive layer needs to be torn off, and in the present application, the copper block body 6 and the adhesive paste protrusion 21 can be separated without tearing off the non-woven fabric adhesive paste layer 2, which is convenient for subsequent rapid use; Through the cooperation of the above structure, the efficiency of the whole device in the second copper embedding on the copper-embedded plate can be improved, and the utilization rate can be improved.

[0026] The above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced equivalently; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A special jig for embedding copper block in copper plate damascene, comprising a base plate (1), characterized in that: The upper surface of the substrate (1) is bonded with a non-woven fabric adhesive layer (2), the side of the non-woven fabric adhesive layer (2) away from the substrate (1) is bonded with a positioning plate (3), the upper surface of the positioning plate (3) is provided with a plurality of through holes two (31), the inside of the through holes two (31) is provided with a copper block body (6), the non-woven fabric adhesive layer (2) is provided with an adhesive protrusion (21) close to the upper surface of the through holes two (31), the upper surface of the adhesive protrusion (21) extends into the inside of the through holes two (31) and is bonded with the lower surface of the copper block body (6), the inner wall of the through holes two (31) close to the outer side of the adhesive protrusion (21) is fixedly connected with an inclined limiting rod (32), the upper surface of the substrate (1) close to the adhesive protrusion (21) is provided with a through hole one (11), the lower surface of the substrate (1) is fixedly connected with a fixed plate (4), the lower surface of the fixed plate (4) is provided with a movable plate (5), the upper surface of the fixed plate (4) close to the through hole one (11) is provided with a through hole three (41), the upper surface of the movable plate (5) close to the through hole three (41) is fixedly connected with a top rod (52), one end of the top rod (52) away from the movable plate (5) is movably connected through the through hole three (41) and the through hole one (11) and is fixedly connected with the lower surface of the adhesive protrusion (21), and the height of the top rod (52) after extending into the inside of the through holes two (31) is higher than the top end of the inclined limiting rod (32).

2. The buried-copper plate copper block dedicated jig according to claim 1, wherein: The lower surface of the movable plate (5) is fixedly connected with a handle (51).

3. The buried-copper plate copper block dedicated jig according to claim 1, wherein: The outer diameter size of the copper block body (6) is smaller than the inner diameter size of the through holes two (31).

4. The buried-copper plate and copper block dedicated jig according to claim 1, wherein: The outer diameter size of the top rod (52) is smaller than the inner diameter size of the through hole one (11) and the through hole three (41).

5. The buried-copper plate and copper block dedicated jig according to claim 1, wherein: The inclined limiting rod (32) is integrally arranged at an upward inclination of 45 degrees, and the distance between the top ends of the two inclined limiting rods (32) symmetrically arranged in the inside of the through holes two (31) is smaller than the outer diameter size of the copper block body (6).

6. The buried-copper plate and copper-pouring block dedicated jig according to claim 1, wherein: The through holes two (31), the through hole one (11) and the through hole three (41) are concentrically arranged.

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